Local approach for coarsening of precipitates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F20%3A00525052" target="_blank" >RIV/68081723:_____/20:00525052 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S1359646219306840?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1359646219306840?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.scriptamat.2019.11.029" target="_blank" >10.1016/j.scriptamat.2019.11.029</a>
Alternative languages
Result language
angličtina
Original language name
Local approach for coarsening of precipitates
Original language description
Coarsening of precipitates is very often treated by the classical Lifshitz-Slyozov-Wagner (LSW) mean-field coarsening theory. The theory provides simple evolution equations for volumes of precipitates. A new model based on application of the Thermodynamic Extremal Principle extends the LSW theory by terms accounting for mutual interaction of individual precipitates during coarsening. The model is demonstrated on an example showing that only one interaction term is dominant, which leads to a set of linear equations with a non-diagonal matrix for the rates of precipitate volumes. Of course, the set of equations must be solved numerically. (C) 2019 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20303 - Thermodynamics
Result continuities
Project
<a href="/en/project/GA17-01641S" target="_blank" >GA17-01641S: Improvement of Properties and Complex Characterization of New Generation Fe-Al-O Based Oxide Precipitation Hardened Steels</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scripta Materialia
ISSN
1359-6462
e-ISSN
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Volume of the periodical
178
Issue of the periodical within the volume
MAR
Country of publishing house
GB - UNITED KINGDOM
Number of pages
4
Pages from-to
232-235
UT code for WoS article
000510947200046
EID of the result in the Scopus database
2-s2.0-85075319952